46 lines
1011 B
Go
46 lines
1011 B
Go
package main
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import (
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"errors"
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"github.com/ying32/govcl/vcl"
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)
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type noLoadedDatabase struct{}
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func (n *noLoadedDatabase) DisplayName() string {
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return APPNAME
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}
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func (n *noLoadedDatabase) DriverName() string {
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return "No database selected"
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}
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func (n *noLoadedDatabase) RootElement() *vcl.TTreeNode {
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return nil
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}
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func (n *noLoadedDatabase) RenderForNav(f *TMainForm, ndata *navData) {
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f.propertiesBox.SetText("Open a database to get started...")
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}
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func (n *noLoadedDatabase) ApplyChanges(f *TMainForm, ndata *navData) error {
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return errors.New("Editing is not supported")
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}
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func (n *noLoadedDatabase) ExecQuery(query string, resultArea *vcl.TStringGrid) {
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}
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func (n *noLoadedDatabase) NavChildren(ndata *navData) ([]string, error) {
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return []string{}, nil
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}
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func (ld *noLoadedDatabase) NavContext(ndata *navData) ([]contextAction, error) {
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return nil, nil // No special actions are supported
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}
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func (n *noLoadedDatabase) Keepalive(ndata *navData) {
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}
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func (n *noLoadedDatabase) Close() {}
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